Features: l They are brand new and have premium quality l They can replace your broken/ damaged/ faulted/ non-working keyboard switches l Romer G is a key shaft mechanical trigger, the distance of it is up to 1.5 mm l The touch distance of Romer G key shaft is decreased by 25%, while the speed increased by 25% l This high quality switches set is a good choice to repair your keyboard, which is simple to replace and money-saving l Fit for Logitech G810 G910 G413 G512 Pro, guaranteed to meet the specifications of your original device Specifications: l Item name: 4PCS Romer G-Switches buttons keys l 3 Colors: Black, Blue, Gray l Quantity: 4PCS l Suitable for: Logitech G810 G910 G413 G512 Pro Packing includes: 4 x Black/ Blue/ Gray keyboard switch (PCS) Notes: l Please make sure the model of your mouse is correct before placing an order l Due to the different light, the angle and the display, the images may not reflect the actual color of the project, please make sure you do not mind before ordering, thank you! l G512 is available in 2 versions, the keyboard is only compatible with Omron shaft, please make sure what kind of shaft is your keyboard.